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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=sccp -S | FileCheck %s3 4declare void @use.i32(i32)5declare void @use.i1(i1)6 7define void @and_constexpr(i32 %a) {8; CHECK-LABEL: @and_constexpr(9; CHECK-NEXT: entry:10; CHECK-NEXT: call void @use.i32(i32 0)11; CHECK-NEXT: [[AND_2:%.*]] = and i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), [[A:%.*]]12; CHECK-NEXT: call void @use.i32(i32 [[AND_2]])13; CHECK-NEXT: [[TRUE_1:%.*]] = icmp ne i32 [[AND_2]], 10014; CHECK-NEXT: call void @use.i1(i1 [[TRUE_1]])15; CHECK-NEXT: [[FALSE_1:%.*]] = icmp eq i32 [[AND_2]], 10016; CHECK-NEXT: call void @use.i1(i1 [[FALSE_1]])17; CHECK-NEXT: [[COND_1:%.*]] = icmp eq i32 [[AND_2]], 1018; CHECK-NEXT: call void @use.i1(i1 [[COND_1]])19; CHECK-NEXT: call void @use.i32(i32 4)20; CHECK-NEXT: ret void21;22entry:23 %and.1 = and i32 ptrtoint (ptr inttoptr (i32 0 to ptr) to i32), %a24 call void @use.i32(i32 %and.1)25 %and.2 = and i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), %a26 call void @use.i32(i32 %and.2)27 %true.1 = icmp ne i32 %and.2, 10028 call void @use.i1(i1 %true.1)29 %false.1 = icmp eq i32 %and.2, 10030 call void @use.i1(i1 %false.1)31 %cond.1 = icmp eq i32 %and.2, 1032 call void @use.i1(i1 %cond.1)33 %and.3 = and i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), ptrtoint (ptr inttoptr (i32 100 to ptr) to i32)34 call void @use.i32(i32 %and.3)35 ret void36}37 38define void @add_constexpr(i32 %a) {39; CHECK-LABEL: @add_constexpr(40; CHECK-NEXT: entry:41; CHECK-NEXT: [[ADD_1:%.*]] = add nuw nsw i32 0, [[A:%.*]]42; CHECK-NEXT: call void @use.i32(i32 [[ADD_1]])43; CHECK-NEXT: [[ADD_2:%.*]] = add i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), [[A]]44; CHECK-NEXT: call void @use.i32(i32 [[ADD_2]])45; CHECK-NEXT: [[COND_1:%.*]] = icmp ne i32 [[ADD_2]], 10046; CHECK-NEXT: call void @use.i1(i1 [[COND_1]])47; CHECK-NEXT: [[COND_2:%.*]] = icmp eq i32 [[ADD_2]], 10048; CHECK-NEXT: call void @use.i1(i1 [[COND_2]])49; CHECK-NEXT: [[COND_3:%.*]] = icmp eq i32 [[ADD_2]], 1050; CHECK-NEXT: call void @use.i1(i1 [[COND_3]])51; CHECK-NEXT: call void @use.i32(i32 add (i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), i32 ptrtoint (ptr inttoptr (i32 100 to ptr) to i32)))52; CHECK-NEXT: ret void53;54entry:55 %add.1 = add i32 ptrtoint (ptr inttoptr (i32 0 to ptr) to i32), %a56 call void @use.i32(i32 %add.1)57 %add.2 = add i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), %a58 call void @use.i32(i32 %add.2)59 %cond.1 = icmp ne i32 %add.2, 10060 call void @use.i1(i1 %cond.1)61 %cond.2 = icmp eq i32 %add.2, 10062 call void @use.i1(i1 %cond.2)63 %cond.3 = icmp eq i32 %add.2, 1064 call void @use.i1(i1 %cond.3)65 %add.3 = add i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), ptrtoint (ptr inttoptr (i32 100 to ptr) to i32)66 call void @use.i32(i32 %add.3)67 ret void68}69 70define void @mul_constexpr(i32 %a) {71; CHECK-LABEL: @mul_constexpr(72; CHECK-NEXT: entry:73; CHECK-NEXT: call void @use.i32(i32 0)74; CHECK-NEXT: [[MUL_2:%.*]] = mul i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), [[A:%.*]]75; CHECK-NEXT: call void @use.i32(i32 [[MUL_2]])76; CHECK-NEXT: [[COND_1:%.*]] = icmp ne i32 [[MUL_2]], 10077; CHECK-NEXT: call void @use.i1(i1 [[COND_1]])78; CHECK-NEXT: [[COND_2:%.*]] = icmp eq i32 [[MUL_2]], 10079; CHECK-NEXT: call void @use.i1(i1 [[COND_2]])80; CHECK-NEXT: [[COND_3:%.*]] = icmp eq i32 [[MUL_2]], 1081; CHECK-NEXT: call void @use.i1(i1 [[COND_3]])82; CHECK-NEXT: [[MUL_3:%.*]] = mul i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), ptrtoint (ptr inttoptr (i32 100 to ptr) to i32)83; CHECK-NEXT: call void @use.i32(i32 [[MUL_3]])84; CHECK-NEXT: ret void85;86entry:87 %mul.1 = mul i32 ptrtoint (ptr inttoptr (i32 0 to ptr) to i32), %a88 call void @use.i32(i32 %mul.1)89 %mul.2 = mul i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), %a90 call void @use.i32(i32 %mul.2)91 %cond.1 = icmp ne i32 %mul.2, 10092 call void @use.i1(i1 %cond.1)93 %cond.2 = icmp eq i32 %mul.2, 10094 call void @use.i1(i1 %cond.2)95 %cond.3 = icmp eq i32 %mul.2, 1096 call void @use.i1(i1 %cond.3)97 %mul.3 = mul i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), ptrtoint (ptr inttoptr (i32 100 to ptr) to i32)98 call void @use.i32(i32 %mul.3)99 ret void100}101 102define void @udiv_constexpr(i32 %a) {103; CHECK-LABEL: @udiv_constexpr(104; CHECK-NEXT: entry:105; CHECK-NEXT: call void @use.i32(i32 0)106; CHECK-NEXT: [[UDIV_2:%.*]] = udiv i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), [[A:%.*]]107; CHECK-NEXT: call void @use.i32(i32 [[UDIV_2]])108; CHECK-NEXT: [[TRUE_1:%.*]] = icmp ne i32 [[UDIV_2]], 100109; CHECK-NEXT: call void @use.i1(i1 [[TRUE_1]])110; CHECK-NEXT: [[FALSE_1:%.*]] = icmp eq i32 [[UDIV_2]], 50111; CHECK-NEXT: call void @use.i1(i1 [[FALSE_1]])112; CHECK-NEXT: [[COND_1:%.*]] = icmp eq i32 [[UDIV_2]], 10113; CHECK-NEXT: call void @use.i1(i1 [[COND_1]])114; CHECK-NEXT: [[UDIV_3:%.*]] = udiv i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), ptrtoint (ptr inttoptr (i32 100 to ptr) to i32)115; CHECK-NEXT: call void @use.i32(i32 [[UDIV_3]])116; CHECK-NEXT: ret void117;118entry:119 %udiv.1 = udiv i32 ptrtoint (ptr inttoptr (i32 0 to ptr) to i32), %a120 call void @use.i32(i32 %udiv.1)121 %udiv.2 = udiv i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), %a122 call void @use.i32(i32 %udiv.2)123 %true.1 = icmp ne i32 %udiv.2, 100124 call void @use.i1(i1 %true.1)125 %false.1 = icmp eq i32 %udiv.2, 50126 call void @use.i1(i1 %false.1)127 %cond.1 = icmp eq i32 %udiv.2, 10128 call void @use.i1(i1 %cond.1)129 %udiv.3 = udiv i32 ptrtoint (ptr inttoptr (i32 20 to ptr) to i32), ptrtoint (ptr inttoptr (i32 100 to ptr) to i32)130 call void @use.i32(i32 %udiv.3)131 ret void132}133